The built-in dual band WiFi module supports 2.4GHz and 5GHz to avoid radio interference for better and more stable wireless display performance.

Meanwhile the RealCast PTV adapter can be also used as a HD player to playback the Media files such as movie/music/pictures saved in the USB drive.

The WiDi TV adapter VRD-PTV303 is a stylish portable wireless display adapter for travel and very simple to use WiDi, AirPlay, Miracast, MirrorOP, AirParrot and DLNA receiver. No client software/APP is needed. All supported protocols/working modes(WiDi wireless display, Miracast WiFi display, AirPlay mirroring, DLNA) with instructions are just within one screen, so that users can use any type of operation mode to enjoy screen mirroring or content pushing.